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Dynamic Urban Retreat Integrating Internal Core and External Skin

Author:
Changjian Jia
Dynamic Urban Retreat Integrating Internal Core and External Skin
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With an emphasis on the contrast between the stable Internal Core and the adaptable External Skin, this urban meditation space in Tokyo offers a tranquil retreat designed to enhance personal reflection while engaging with the dynamic city environment.
5 key facts about this project
01
The design incorporates a duality of the Internal Core and External Skin for unique user experience.
02
Four distinct forms respond to various urban environments, enhancing spatial interaction.
03
A bent A-frame design allows for innovative use of light and shadow in the meditation space.
04
The structure draws on the chaotic nature of Tokyo while providing a calm atmosphere.
05
Emphasis on adaptability fosters a connection between users and the surrounding city.

CODE-ROUND is an architectural proposal designed to create a meditation space within the urban setting of Tokyo. The project addresses the need for a peaceful retreat amidst the city's fast pace, promoting reflection and well-being. The design centers on two key elements: the Internal Core, which symbolizes stability and introspection, and the External Skin, reflecting the vibrant and dynamic nature of surrounding life. This framework allows for a meaningful connection between users and the urban environment.

Internal Core
The Internal Core is a stable, constant structure that emphasizes the importance of a calm space for personal reflection. Its design fosters intimacy, inviting users to engage with their thoughts and feelings. The clarity and simplicity of the Internal Core stand in contrast to the complexity of the urban landscape outside, offering a place where individuals can find focus and tranquility.

External Skin
In contrast, the External Skin is created to be dynamic and adaptable, responding to the ever-changing environment of the city. This component enhances the relationship between the meditation space and the bustling activity of Tokyo. Its adaptable qualities reflect the lively atmosphere of the city, encouraging interaction and engagement with the outside world. The design captures the essence of urban life while providing a retreat for those seeking calm.

Design Evolution
The design evolves through the characteristics of the Internal Core and External Skin into four distinct forms, each responding to different surroundings: over the city, outside the building, above the surface, and below ground. Each form is designed with the user experience in mind, addressing specific contextual elements. This thoughtful approach recognizes the importance of site responsiveness and the diverse needs of those who seek refuge in the meditation space.

CODE-ROUND presents a vision for integrating meditation and design within Tokyo's fabric. It establishes a clear relationship between its two main components, allowing users to transition between the calm of the Internal Core and the lively nature of the External Skin. The architectural details enhance the meditation experience, with light and shadow playing across the different forms. This interplay invites users to explore their connection to both the inner self and the dynamic urban environment surrounding them.

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The Buildner’s Unbuilt Award 2025: Celebrating Architectural Creativity and Visionary Unbuilt Designs with a Total Prize Fund of €100,000

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Competition organisers

The Buildner’s Unbuilt Award 2025 is an international architecture competition dedicated to recognizing and celebrating the value of unrealized architectural designs. It invites architects, designers, and students worldwide to submit visionary projects that have not yet been constructed, highlighting the power of ideas and the creativity behind the design process. By focusing on unbuilt work, the competition aims to bring forward concepts that shape the future of architecture and push the boundaries of the profession. 

Participants can compete in three categories based on project scale: Small Wonders (up to 100 m²), Medium Marvels (101–999 m²), and Large Visions (over 1,000 m²). Each category winner will receive €20,000, and additional prizes include honorable mentions, student awards, and a special Best Presentation Award. Winning projects will gain significant international exposure through Buildner’s publicity campaign and a feature article on ArchDaily, providing a unique opportunity to showcase creative ideas to a global audience. 

The Buildner’s Unbuilt Award 2025 encourages entrants to submit any type of unbuilt project, from conceptual visions to detailed designs, celebrating bold innovation without the constraints of realization. Important deadlines: registration closes on October 30, 2025; submissions are due by November 20, 2025; winners will be announced on December 17, 2025.

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Celebrating your unbuilt architecture visions with a €100,000 prize

100,000€ Prize / 2025 ideas COMPETITION
Prize 100,000 €
Eligibility Open to all
Final registration deadline 30 October 2025

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